Features

Double seal with metal bellows, compact (cartridge) design, balanced, dependent from the direction of rotation, plasticized graphite secondary seals. The seal acc. to EN ISO 21049 (API 682): type C, category 2 or 3, arrangement 2 or 3, configuration 2CW-CW or 3CW-FB.

Click to enlarge the picture

Installation example Click to enlarge the picture

Applications

The EPD is a double mechanical seal designed to work with hot hydrocarbons in the petroleum refining processes.

The EPD seal requires the application of auxiliary installations according to API 682 Plan 52 or Plan 53. EPD seals are designed in accordance with the guidelines of EN ISO 21049 (API 682).